From patchwork Wed Sep 22 11:05:29 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Diana Madalina Craciun X-Patchwork-Id: 12510267 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EDFA2C433F5 for ; Wed, 22 Sep 2021 11:11:31 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B0D3361050 for ; Wed, 22 Sep 2021 11:11:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org B0D3361050 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=oss.nxp.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date:Subject:Cc:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=A8GsFSmFKeaFFyma7/ymg/Qc3KreLGn6pW5x5wv2EWY=; b=hwkVoo7Rw41k0E 4Y2txplaGBEziCKCNF9m0UrYssZ/rnb4QeBP7PALTKEZhDP0Nz8ODWaI55UMfOlQAsCOT0aw/Pt0L 1K4upCfiEMObpvIT97qXEnq0n5kE26VfoCzVYj4xgdctwiQLhKH7DrIwD/4991dyoqUUH/viyy+X3 n3OBq6clIj/n4a4Q8k1v026T11jzC8ZZDVhq0BB1NWJOeFPUgZW2uIBsPHjEiXngeB8rrjjI0b+DU 39y8FmSaWLVZ+xXsQfBOB+Hw6nQ3VOHGHXu3ojouWN5k6AgRxFK+xDQaXM82j/KzsyJzKHdEYnnv2 UkBhFk59K6AWtDIfcIQg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mT07g-008EqK-Uw; Wed, 22 Sep 2021 11:09:09 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mT04T-008DYZ-PM for linux-arm-kernel@lists.infradead.org; Wed, 22 Sep 2021 11:05:51 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 5D4D71A5235; Wed, 22 Sep 2021 13:05:45 +0200 (CEST) Received: from inva024.eu-rdc02.nxp.com (inva024.eu-rdc02.nxp.com [134.27.226.22]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 4FA551A261C; Wed, 22 Sep 2021 13:05:45 +0200 (CEST) Received: from fsr-ub1864-111.ea.freescale.net (fsr-ub1864-111.ea.freescale.net [10.171.82.141]) by inva024.eu-rdc02.nxp.com (Postfix) with ESMTP id F1ABA20298; Wed, 22 Sep 2021 13:05:44 +0200 (CEST) From: Diana Craciun To: Laurentiu Tudor , linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org, Alex Williamson , kvm@vger.kernel.org Cc: Li Yang , linux-arm-kernel@lists.infradead.org, Diana Craciun Subject: [PATCH v2 1/2] bus/fsl-mc: Add generic implementation for open/reset/close commands Date: Wed, 22 Sep 2021 14:05:29 +0300 Message-Id: <20210922110530.24736-1-diana.craciun@oss.nxp.com> X-Mailer: git-send-email 2.17.1 X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210922_040550_147037_0944B8F0 X-CRM114-Status: GOOD ( 20.45 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The open/reset/close commands format is similar for all objects. Currently there are multiple implementations for these commands scattered through various drivers. The code is cavsi-identical. Create a generic implementation for the open/reset/close commands. One of the consumer will be the VFIO driver which needs to be able to reset a device. Signed-off-by: Diana Craciun Reviewed-by: Laurentiu Tudor --- drivers/bus/fsl-mc/Makefile | 3 +- drivers/bus/fsl-mc/fsl-mc-private.h | 39 +++++++++-- drivers/bus/fsl-mc/obj-api.c | 103 ++++++++++++++++++++++++++++ include/linux/fsl/mc.h | 14 ++++ 4 files changed, 154 insertions(+), 5 deletions(-) create mode 100644 drivers/bus/fsl-mc/obj-api.c diff --git a/drivers/bus/fsl-mc/Makefile b/drivers/bus/fsl-mc/Makefile index 4ae292a30e53..892946245527 100644 --- a/drivers/bus/fsl-mc/Makefile +++ b/drivers/bus/fsl-mc/Makefile @@ -15,7 +15,8 @@ mc-bus-driver-objs := fsl-mc-bus.o \ dprc-driver.o \ fsl-mc-allocator.o \ fsl-mc-msi.o \ - dpmcp.o + dpmcp.o \ + obj-api.o # MC userspace support obj-$(CONFIG_FSL_MC_UAPI_SUPPORT) += fsl-mc-uapi.o diff --git a/drivers/bus/fsl-mc/fsl-mc-private.h b/drivers/bus/fsl-mc/fsl-mc-private.h index 1958fa065360..b3520ea1b9f4 100644 --- a/drivers/bus/fsl-mc/fsl-mc-private.h +++ b/drivers/bus/fsl-mc/fsl-mc-private.h @@ -48,7 +48,6 @@ struct dpmng_rsp_get_version { /* DPMCP command IDs */ #define DPMCP_CMDID_CLOSE DPMCP_CMD(0x800) -#define DPMCP_CMDID_OPEN DPMCP_CMD(0x80b) #define DPMCP_CMDID_RESET DPMCP_CMD(0x005) struct dpmcp_cmd_open { @@ -91,7 +90,6 @@ int dpmcp_reset(struct fsl_mc_io *mc_io, /* DPRC command IDs */ #define DPRC_CMDID_CLOSE DPRC_CMD(0x800) -#define DPRC_CMDID_OPEN DPRC_CMD(0x805) #define DPRC_CMDID_GET_API_VERSION DPRC_CMD(0xa05) #define DPRC_CMDID_GET_ATTR DPRC_CMD(0x004) @@ -453,7 +451,6 @@ int dprc_get_connection(struct fsl_mc_io *mc_io, /* Command IDs */ #define DPBP_CMDID_CLOSE DPBP_CMD(0x800) -#define DPBP_CMDID_OPEN DPBP_CMD(0x804) #define DPBP_CMDID_ENABLE DPBP_CMD(0x002) #define DPBP_CMDID_DISABLE DPBP_CMD(0x003) @@ -492,7 +489,6 @@ struct dpbp_rsp_get_attributes { /* Command IDs */ #define DPCON_CMDID_CLOSE DPCON_CMD(0x800) -#define DPCON_CMDID_OPEN DPCON_CMD(0x808) #define DPCON_CMDID_ENABLE DPCON_CMD(0x002) #define DPCON_CMDID_DISABLE DPCON_CMD(0x003) @@ -524,6 +520,41 @@ struct dpcon_cmd_set_notification { __le64 user_ctx; }; +/* + * Generic FSL MC API + */ + +/* generic command versioning */ +#define OBJ_CMD_BASE_VERSION 1 +#define OBJ_CMD_ID_OFFSET 4 + +#define OBJ_CMD(id) (((id) << OBJ_CMD_ID_OFFSET) | OBJ_CMD_BASE_VERSION) + +/* open command codes */ +#define DPRTC_CMDID_OPEN OBJ_CMD(0x810) +#define DPNI_CMDID_OPEN OBJ_CMD(0x801) +#define DPSW_CMDID_OPEN OBJ_CMD(0x802) +#define DPIO_CMDID_OPEN OBJ_CMD(0x803) +#define DPBP_CMDID_OPEN OBJ_CMD(0x804) +#define DPRC_CMDID_OPEN OBJ_CMD(0x805) +#define DPDMUX_CMDID_OPEN OBJ_CMD(0x806) +#define DPCI_CMDID_OPEN OBJ_CMD(0x807) +#define DPCON_CMDID_OPEN OBJ_CMD(0x808) +#define DPSECI_CMDID_OPEN OBJ_CMD(0x809) +#define DPAIOP_CMDID_OPEN OBJ_CMD(0x80a) +#define DPMCP_CMDID_OPEN OBJ_CMD(0x80b) +#define DPMAC_CMDID_OPEN OBJ_CMD(0x80c) +#define DPDCEI_CMDID_OPEN OBJ_CMD(0x80d) +#define DPDMAI_CMDID_OPEN OBJ_CMD(0x80e) +#define DPDBG_CMDID_OPEN OBJ_CMD(0x80f) + +/* Generic object command IDs */ +#define OBJ_CMDID_CLOSE OBJ_CMD(0x800) +#define OBJ_CMDID_RESET OBJ_CMD(0x005) + +struct fsl_mc_obj_cmd_open { + __le32 obj_id; +}; /** * struct fsl_mc_resource_pool - Pool of MC resources of a given diff --git a/drivers/bus/fsl-mc/obj-api.c b/drivers/bus/fsl-mc/obj-api.c new file mode 100644 index 000000000000..06c1dd84e38d --- /dev/null +++ b/drivers/bus/fsl-mc/obj-api.c @@ -0,0 +1,103 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright 2021 NXP + * + */ +#include +#include + +#include "fsl-mc-private.h" + +static int fsl_mc_get_open_cmd_id(const char *type) +{ + static const struct { + int cmd_id; + const char *type; + } dev_ids[] = { + { DPRTC_CMDID_OPEN, "dprtc" }, + { DPRC_CMDID_OPEN, "dprc" }, + { DPNI_CMDID_OPEN, "dpni" }, + { DPIO_CMDID_OPEN, "dpio" }, + { DPSW_CMDID_OPEN, "dpsw" }, + { DPBP_CMDID_OPEN, "dpbp" }, + { DPCON_CMDID_OPEN, "dpcon" }, + { DPMCP_CMDID_OPEN, "dpmcp" }, + { DPMAC_CMDID_OPEN, "dpmac" }, + { DPSECI_CMDID_OPEN, "dpseci" }, + { DPDMUX_CMDID_OPEN, "dpdmux" }, + { DPDCEI_CMDID_OPEN, "dpdcei" }, + { DPAIOP_CMDID_OPEN, "dpaiop" }, + { DPCI_CMDID_OPEN, "dpci" }, + { DPDMAI_CMDID_OPEN, "dpdmai" }, + { DPDBG_CMDID_OPEN, "dpdbg" }, + { 0, NULL } + }; + int i; + + for (i = 0; dev_ids[i].type; i++) + if (!strcmp(dev_ids[i].type, type)) + return dev_ids[i].cmd_id; + + return -1; +} + +int fsl_mc_obj_open(struct fsl_mc_io *mc_io, + u32 cmd_flags, + int obj_id, + char *obj_type, + u16 *token) +{ + struct fsl_mc_command cmd = { 0 }; + struct fsl_mc_obj_cmd_open *cmd_params; + int err = 0; + int cmd_id = fsl_mc_get_open_cmd_id(obj_type); + + if (cmd_id == -1) + return -ENODEV; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(cmd_id, cmd_flags, 0); + cmd_params = (struct fsl_mc_obj_cmd_open *)cmd.params; + cmd_params->obj_id = cpu_to_le32(obj_id); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + *token = mc_cmd_hdr_read_token(&cmd); + + return err; +} +EXPORT_SYMBOL_GPL(fsl_mc_obj_open); + +int fsl_mc_obj_close(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token) +{ + struct fsl_mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(OBJ_CMDID_CLOSE, cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} +EXPORT_SYMBOL_GPL(fsl_mc_obj_close); + +int fsl_mc_obj_reset(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token) +{ + struct fsl_mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(OBJ_CMDID_RESET, cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} +EXPORT_SYMBOL_GPL(fsl_mc_obj_reset); diff --git a/include/linux/fsl/mc.h b/include/linux/fsl/mc.h index 30ece3ae6df7..e026f6c48b49 100644 --- a/include/linux/fsl/mc.h +++ b/include/linux/fsl/mc.h @@ -620,6 +620,20 @@ int dpcon_reset(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token); +int fsl_mc_obj_open(struct fsl_mc_io *mc_io, + u32 cmd_flags, + int obj_id, + char *obj_type, + u16 *token); + +int fsl_mc_obj_close(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token); + +int fsl_mc_obj_reset(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token); + /** * struct dpcon_attr - Structure representing DPCON attributes * @id: DPCON object ID From patchwork Wed Sep 22 11:05:30 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Diana Madalina Craciun X-Patchwork-Id: 12510269 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 83A76C433F5 for ; Wed, 22 Sep 2021 11:12:32 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4567C60F23 for ; Wed, 22 Sep 2021 11:12:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 4567C60F23 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=oss.nxp.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=DiO2t2J0Yw1Uh5bN+NlFahJLfiILHyf1HIYf+XDBQlY=; b=sZEYjf2ubcrz3L 9v4/Bo9+SOqv4XMrkDu86vA9k6VBeISwCu3etZEvtXkhvH4i0YlH4Xz/devG4TbcNVmRLRrsm+/hh QPbznh2/5J1oNMOvrtg0KiNDaYX3qQK9wWpefdAfAQPkcxlpPZui3c6smuf1OOwUA9V5u+aI0wo4p FzcNC/58z+5byYveQzx903esypP/bDBpHVWMcIvTL7X5HJBEn3O6mnJuI4iIUbAXhksmWdFNiL4t4 Kj8sZZV7By6FKRLwx99tq+8zCmO6hj0U71VsmrA5LD/04pUM+wiYq85YMBU2dsn4msfidveZyyeEg zVDINH0+b1AOF2xrECpA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mT08a-008FDk-UW; Wed, 22 Sep 2021 11:10:06 +0000 Received: from inva021.nxp.com ([92.121.34.21]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mT04W-008DbA-Rn for linux-arm-kernel@lists.infradead.org; Wed, 22 Sep 2021 11:05:54 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 64C97202638; Wed, 22 Sep 2021 13:05:49 +0200 (CEST) Received: from inva024.eu-rdc02.nxp.com (inva024.eu-rdc02.nxp.com [134.27.226.22]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 580E6202652; Wed, 22 Sep 2021 13:05:49 +0200 (CEST) Received: from fsr-ub1864-111.ea.freescale.net (fsr-ub1864-111.ea.freescale.net [10.171.82.141]) by inva024.eu-rdc02.nxp.com (Postfix) with ESMTP id 0546F20298; Wed, 22 Sep 2021 13:05:48 +0200 (CEST) From: Diana Craciun To: Laurentiu Tudor , linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org, Alex Williamson , kvm@vger.kernel.org Cc: Li Yang , linux-arm-kernel@lists.infradead.org, Diana Craciun Subject: [PATCH v2 2/2] vfio/fsl-mc: Add per device reset support Date: Wed, 22 Sep 2021 14:05:30 +0300 Message-Id: <20210922110530.24736-2-diana.craciun@oss.nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210922110530.24736-1-diana.craciun@oss.nxp.com> References: <20210922110530.24736-1-diana.craciun@oss.nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210922_040553_079554_BA6C5505 X-CRM114-Status: GOOD ( 15.62 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Currently when a fsl-mc device is reset, the entire DPRC container is reset which is very inefficient because the devices within a container will be reset multiple times. Add support for individually resetting a device. Signed-off-by: Diana Craciun Reviewed-by: Laurentiu Tudor --- drivers/vfio/fsl-mc/vfio_fsl_mc.c | 45 ++++++++++++++++++++----------- 1 file changed, 30 insertions(+), 15 deletions(-) diff --git a/drivers/vfio/fsl-mc/vfio_fsl_mc.c b/drivers/vfio/fsl-mc/vfio_fsl_mc.c index 0ead91bfa838..6d7b2d2571a2 100644 --- a/drivers/vfio/fsl-mc/vfio_fsl_mc.c +++ b/drivers/vfio/fsl-mc/vfio_fsl_mc.c @@ -65,6 +65,34 @@ static void vfio_fsl_mc_regions_cleanup(struct vfio_fsl_mc_device *vdev) kfree(vdev->regions); } +static int vfio_fsl_mc_reset_device(struct vfio_fsl_mc_device *vdev) +{ + struct fsl_mc_device *mc_dev = vdev->mc_dev; + int ret = 0; + + if (is_fsl_mc_bus_dprc(vdev->mc_dev)) { + return dprc_reset_container(mc_dev->mc_io, 0, + mc_dev->mc_handle, + mc_dev->obj_desc.id, + DPRC_RESET_OPTION_NON_RECURSIVE); + } else { + u16 token; + + ret = fsl_mc_obj_open(mc_dev->mc_io, 0, mc_dev->obj_desc.id, + mc_dev->obj_desc.type, + &token); + if (ret) + goto out; + ret = fsl_mc_obj_reset(mc_dev->mc_io, 0, token); + if (ret) { + fsl_mc_obj_close(mc_dev->mc_io, 0, token); + goto out; + } + ret = fsl_mc_obj_close(mc_dev->mc_io, 0, token); + } +out: + return ret; +} static void vfio_fsl_mc_close_device(struct vfio_device *core_vdev) { @@ -78,9 +106,7 @@ static void vfio_fsl_mc_close_device(struct vfio_device *core_vdev) vfio_fsl_mc_regions_cleanup(vdev); /* reset the device before cleaning up the interrupts */ - ret = dprc_reset_container(mc_cont->mc_io, 0, mc_cont->mc_handle, - mc_cont->obj_desc.id, - DPRC_RESET_OPTION_NON_RECURSIVE); + ret = vfio_fsl_mc_reset_device(vdev); if (WARN_ON(ret)) dev_warn(&mc_cont->dev, @@ -203,18 +229,7 @@ static long vfio_fsl_mc_ioctl(struct vfio_device *core_vdev, } case VFIO_DEVICE_RESET: { - int ret; - struct fsl_mc_device *mc_dev = vdev->mc_dev; - - /* reset is supported only for the DPRC */ - if (!is_fsl_mc_bus_dprc(mc_dev)) - return -ENOTTY; - - ret = dprc_reset_container(mc_dev->mc_io, 0, - mc_dev->mc_handle, - mc_dev->obj_desc.id, - DPRC_RESET_OPTION_NON_RECURSIVE); - return ret; + return vfio_fsl_mc_reset_device(vdev); } default: